des·cant 
(d

s

k

nt

)
KEY NOUN:
- also dis·cant (d
s
-) KEY Music
- An ornamental melody or counterpoint sung or played above a theme.
- The highest part sung in part music.
- A discussion or discourse on a theme.
intr.v. des·cant·ed,
des·cant·ing,
des·cants (d

s

k

nt

, d

-sk

nt

)
- To comment at length; discourse: "He used to descant critically on the dishes which had been at table" (James Boswell).
- also dis·cant (d
s
k
nt
, d
-sk
nt
) KEY Music
- To sing or play a descant.
- To sing melodiously.
ETYMOLOGY:Middle English, from Anglo-Norman
descaunt, from Medieval Latin
discantus,
a refrain : Latin
dis-,
dis- + Latin
cantus,
song from past participle of
canere,
to sing; see
kan- in Indo-European roots
OTHER FORMS:des
cant
er(Noun)